197297928

素因数分解:

$2^3\times 3^2\times {\mathrm{2740249}}^1$

素因数の和:2740261

約数の個数: 24

約数和(自身を含む): 534348750

約数和(自身を除く): 337050822

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2740249, 5480498, 8220747, 10960996, 16441494, 21921992, 24662241, 32882988, 49324482, 65765976, 98648964, 197297928]

約数ペア:

[(1, 197297928), (2, 98648964), (3, 65765976), (4, 49324482), (6, 32882988), (8, 24662241), (9, 21921992), (12, 16441494), (18, 10960996), (24, 8220747), (36, 5480498), (72, 2740249)]